Answer:
the answer is Transitional metals
Explanation:
they are hard and have a high density
Answer:
sorry im from philipines i dont know this
initially marry go round is at rest
after t= 2 minutes its final angular speed is 4 rpm
now by using kinematics we will have
No money people are poor people can not buy anything
Answer:
a = 0.175 m/s^2
Explanation:
From newtons eauations of motion we know
v=u+at
here v= final velocity, u= initial velocity, a = acceleration, t= time
u = o( initialy object must be at rest)
therefore, 3.5 = 0+ a(20)
⇒ a = 3.5/20 =0.175 m/s^2